There's a potential that some of Canada's top NBA stars, who weren't there during this second window, will be available to play then given the time of the third window.
The Bayern Munich boss said the club will give the left-back as much support and time required to return to full fitness.
The reigning champion will play the winner of Group C in the semi-finals on Saturday.
An San adds the gold medal in the women’s individual archery competition to her women’s and mixed team golds.
The defeat meant China PR failed to make the quarter-finals, with their campaign ending with just one point while the Netherlands advanced to the quarter-finals in style.
Canada won four gold medals at the 2016 Games in Rio de Janeiro, its best gold medal haul since 1992 in Barcelona, which the athletes will look to build on in Tokyo.